ora 00028

ORA-00001: violation of unique constraints (.) ORA-00017: Request session to set trace event ORA-00018: exceeds Max sessions ORA-00019: exceeds Max session licenses ORA-00020: exceeds Max processes () ORA-00021: Session is attached to some other

Sometimes it is necessary for oracle to terminate the current session. For example, if you want to perform a management operation, you need to terminate all non-Administrator sessions. The following describes how to terminate sess. Sometimes it is

Sometimes it is necessary for Oracle to terminate the current session. For example, if you want to perform a management operation, you need to terminate all non-Administrator sessions. The following describes all aspects of session termination,

C # troubleshooting of Oracle Database Connection timeout Creation Time: 2007/08/09 Recently, I found a strange problem when using C # To operate Oracle databases. When there is a timeout limit for database sessions, even if the client reconnects to

Oracle Error Code Encyclopedia-the latest and most complete Oracle error code is helpful for finding Oracle database errors quickly ORA-00001: Violation of UNIQUE constraint (.) ORA-00017: Request session to set trace event ORA-00018: Maximum

This article will introduce you to your experience. When using ipve, rac hang is suspended due to the mistaken killing process, next, I will analyze the cause and provide a reference for the solution. If the customer feedback system hang is in place

Customer feedback system Hang live, can not be archived, we need urgent intervention analysisNode 1st logRedo cannot be archived, redo logs have been filled, and the database has been manually executing alter SYSTEM ARCHIVE log current, but the

Query and delete sessions in Oracle Query and delete sessions in Oracle1. query the current session SQL> select username, sid, serial # from v $ session where username is not null;Username sid serial #-------------------------------------------------

Query and delete of Oracle's next session1. Query the current sessionsql> Select username,sid,serial# from v$session where username are not null; USERNAME SID serial#------------------------------ ---------- ----------SYS 144 4HYL 146SCOTT 147HR 159-

Oracle Exception classification Oracle predefined exception (that is, a defined inner exception) Oracle Non-predefined exception (that is, undefined inner exception) User-defined exceptions Common pre-defined exceptionsThe